Monthly Climate Summary for August 2007 at Hampstead  
                        home daily
             Dull and wet 13th-24th, otherwise dry with long sunny periods. Rather cool.   back forward
                       
Overall mean temperature was 16.4 ēC which is -0.8 degC compared with the 1971-2000 average
Mean day maximum (09-21) was 20.6 ēC              
Mean night minimum (21-09) was 12.2 ēC              
Mean 24hr maximum (09-09) was 20.6 ēC which is -1.2 degC compared with the 1971-2000 average
Mean 24hr minimum (09-09) was 12.2 ēC which is -0.4 degC compared with the 1971-2000 average
  Highest day max was 28.9 ēC on  the   5          
  Lowest day max was 14.8 ēC on  the 22          
  Highest night min was 15.4 ēC on  the 15          
  Lowest night min was 9.2 ēC on  the 17          
  Lowest grass min was 4.7 ēC on  the 10          
                       
Total rainfall this month was 55.4 mm which is 89.4 per  cent of the 1971-2000 average  
  Highest daily fall was 12.8 mm on  the 18          
Number of hours with rain was 64.0 hrs              
Equiv. TSR rainfall duration was 44.8 hrs which is 131.8 per  cent of the 1971-2000 average  
  Highest no of wet hrs 11.0 hrs on  the 18          
  Highest equiv duration 9.1 hrs on  the 18          
Mean rainfall intensity 1.24 mm/h              
                       
Total sunshine this month was 161.8 hrs which is 94.1 per  cent of the 1971-2000 average  
Equiv. C/S sunshine total was 178.0 hrs which is 94.1 per  cent of the 1971-2000 average  
  Highest daily sun was 11.5 hrs on  the 4          
                       
Maximum  snow depth  was 0.0 cm on the            
                       
Mean sea-level pressure at 09Z 1017.1 mbar which is 0.8 mbar compared with the 1961-1990 average
  Highest pressure at 09Z 1030.4 mbar on  the 26          
  Lowest  pressure at 09Z 997.4 mbar on  the 15          
                       
Number of days with:                    
Air Frost 0   0.2mm rain 15   No  sun 4   Snow lying 0  
Grnd Frost 0   1.0mm 10   3h  sun 20   Snow/sleet 0  
Max < 0ēC 0   5mm 4   6h  sun 16   Hail 0  
Max > 10 31   10mm 1   9h  sun 8   Thunder 0  
Max > 20 17   25mm 0   12h sun 0   Fog at 09Z 0  
Max > 30 0         15h sun 0   Gale 0  
                       
Notable events during the month: